Number of (n+1)X(6+1) 0..3 arrays colored with the difference of the maximum and minimum in each 2X2 subblock.

A236450

Number of (n+1)X(6+1) 0..3 arrays colored with the difference of the maximum and minimum in each 2X2 subblock.

Terms

    a(0) =8564392a(1) =372302304a(2) =15722137048a(3) =776197082280

External references